<p>What are eaches strengths and weaknesses? Are they books or online courses? Are they as good as they claim to be, and how do they compare to standard test prep books?</p>
<p>rocket review is crap</p>
<p>Please use the search function on this thread. :) The question's been answered 124325432654 times.</p>
<p>my opinion - Grammatix is good for critical reading. I liked RR's vocabulary list, math strategies are okay too.</p>
<p>I haven't used either but would definitely recommend PR. I have the Cracking book and the 11 practice tests book and both are really helpful. And of course, CB tests.</p>
<p>hahaha rocket review... just the name makes me laugh</p>
<p>sounds frivolous</p>